src/gtk/tbargtk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tbargtk.cpp
   3 // Purpose:     GTK toolbar
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "tbargtk.h"
  14 #endif
  15
  16 #include "wx/toolbar.h"
  17
  18 //-----------------------------------------------------------------------------
  19 // data
  20 //-----------------------------------------------------------------------------
  21
  22 extern bool   g_blockEventsOnDrag;
  23
  24 //-----------------------------------------------------------------------------
  25 // wxToolBarTool
  26 //-----------------------------------------------------------------------------
  27
  28 IMPLEMENT_DYNAMIC_CLASS(wxToolBarTool,wxObject)
  29
  30 wxToolBarTool::wxToolBarTool( wxToolBar *owner, int theIndex,
  31                               const wxBitmap& bitmap1, const  wxBitmap& bitmap2,
  32                               bool toggle,
  33                               wxObject *clientData,
  34                               const wxString& shortHelpString,
  35                               const wxString& longHelpString,
  36                               GtkWidget *item  )
  37 {
  38   m_owner = owner;
  39   m_index = theIndex;
  40   m_bitmap1 = bitmap1;
  41   m_bitmap2 = bitmap2;
  42   m_isToggle = toggle;
  43   m_enabled = TRUE;
  44   m_toggleState = FALSE;
  45   m_shortHelpString = shortHelpString;
  46   m_longHelpString = longHelpString;
  47   m_isMenuCommand = TRUE;
  48   m_clientData = clientData;
  49   m_deleteSecondBitmap = FALSE;
  50   m_item = item;
  51 }
  52
  53 wxToolBarTool::~wxToolBarTool()
  54 {
  55 }
  56
  57 //-----------------------------------------------------------------------------
  58 // "clicked" (internal from gtk_toolbar)
  59 //-----------------------------------------------------------------------------
  60
  61 static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget), wxToolBarTool *tool )
  62 {
  63   if (g_blockEventsOnDrag) return;
  64   if (!tool->m_enabled) return;
  65
  66   if (tool->m_isToggle) tool->m_toggleState = !tool->m_toggleState;
  67
  68   tool->m_owner->OnLeftClick( tool->m_index, tool->m_toggleState );
  69 }
  70
  71 //-----------------------------------------------------------------------------
  72 // "enter_notify_event"
  73 //-----------------------------------------------------------------------------
  74
  75 static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget),
  76   GdkEventCrossing *WXUNUSED(gdk_event), wxToolBarTool *tool )
  77 {
  78   if (g_blockEventsOnDrag) return TRUE;
  79
  80   tool->m_owner->OnMouseEnter( tool->m_index );
  81
  82   return FALSE;
  83 }
  84
  85 //-----------------------------------------------------------------------------
  86 // wxToolBar
  87 //-----------------------------------------------------------------------------
  88
  89 IMPLEMENT_DYNAMIC_CLASS(wxToolBar,wxControl)
  90
  91 wxToolBar::wxToolBar()
  92 {
  93 }
  94
  95 wxToolBar::wxToolBar( wxWindow *parent, wxWindowID id,
  96   const wxPoint& pos, const wxSize& size,
  97   long style, const wxString& name )
  98 {
  99   Create( parent, id, pos, size, style, name );
 100 }
 101
 102 wxToolBar::~wxToolBar()
 103 {
 104 }
 105
 106 bool wxToolBar::Create( wxWindow *parent, wxWindowID id,
 107   const wxPoint& pos, const wxSize& size,
 108   long style, const wxString& name )
 109 {
 110   m_needParent = TRUE;
 111
 112   PreCreation( parent, id, pos, size, style, name );
 113
 114   m_tools.DeleteContents( TRUE );
 115
 116   m_widget = gtk_handle_box_new();
 117
 118   m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_ICONS ) );
 119   gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
 120
 121   gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 122
 123   gtk_widget_show( GTK_WIDGET(m_toolbar) );
 124
 125   PostCreation();
 126
 127   Show( TRUE );
 128
 129   return TRUE;
 130 }
 131
 132 bool wxToolBar::OnLeftClick( int toolIndex, bool toggleDown )
 133 {
 134   wxCommandEvent event( wxEVT_COMMAND_TOOL_CLICKED, toolIndex );
 135   event.SetEventObject(this);
 136   event.SetInt( toolIndex );
 137   event.SetExtraLong((long) toggleDown);
 138
 139   GetEventHandler()->ProcessEvent(event);
 140
 141   return TRUE;
 142 }
 143
 144 void wxToolBar::OnRightClick( int toolIndex, float WXUNUSED(x), float WXUNUSED(y) )
 145 {
 146   wxCommandEvent event( wxEVT_COMMAND_TOOL_RCLICKED, toolIndex );
 147   event.SetEventObject( this );
 148   event.SetInt( toolIndex );
 149
 150   GetEventHandler()->ProcessEvent(event);
 151 }
 152
 153 void wxToolBar::OnMouseEnter( int toolIndex )
 154 {
 155   wxCommandEvent event( wxEVT_COMMAND_TOOL_ENTER, GetId() );
 156   event.SetEventObject(this);
 157   event.SetInt( toolIndex );
 158
 159   GetEventHandler()->ProcessEvent(event);
 160 }
 161
 162 wxToolBarTool *wxToolBar::AddTool( int toolIndex, const wxBitmap& bitmap,
 163   const wxBitmap& pushedBitmap, bool toggle,
 164   float WXUNUSED(xPos), float WXUNUSED(yPos), wxObject *clientData,
 165   const wxString& helpString1, const wxString& helpString2 )
 166 {
 167   wxCHECK_MSG( bitmap.Ok(), (wxToolBarTool *)NULL,
 168                "invalid bitmap for wxToolBar icon" );
 169
 170   wxToolBarTool *tool = new wxToolBarTool( this, toolIndex, bitmap, pushedBitmap,
 171                                            toggle, clientData,
 172                                            helpString1, helpString2 );
 173
 174   wxCHECK_MSG( bitmap.GetBitmap() == NULL, (wxToolBarTool *)NULL,
 175                "wxToolBar doesn't support GdkBitmap" );
 176
 177   wxCHECK_MSG( bitmap.GetPixmap() != NULL, (wxToolBarTool *)NULL,
 178                "wxToolBar::Add needs a wxBitmap" );
 179
 180   GtkWidget *tool_pixmap = (GtkWidget *) NULL;
 181
 182   if (TRUE) // FIXME huh?
 183   {
 184     GdkPixmap *pixmap = bitmap.GetPixmap();
 185
 186     GdkBitmap *mask = (GdkBitmap *) NULL;
 187     if (bitmap.GetMask()) mask = bitmap.GetMask()->GetBitmap();
 188
 189     tool_pixmap = gtk_pixmap_new( pixmap, mask );
 190   }
 191
 192   gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
 193
 194 #if 0
 195   GtkToolbarChildType ctype = toggle ? GTK_TOOLBAR_CHILD_TOGGLEBUTTON
 196                                      : GTK_TOOLBAR_CHILD_BUTTON;
 197
 198   tool->m_item = gtk_toolbar_append_element
 199                  (
 200                   GTK_TOOLBAR(m_toolbar),
 201                   ctype,
 202                   (GtkWidget *)NULL,
 203                   (const char *)NULL,
 204                   helpString1,
 205                   "",
 206                   tool_pixmap,
 207                   (GtkSignalFunc)gtk_toolbar_callback,
 208                   (gpointer)tool
 209                  );
 210
 211   gtk_signal_connect( GTK_OBJECT(tool->m_item),
 212                       "enter_notify_event",
 213                       GTK_SIGNAL_FUNC(gtk_toolbar_enter_callback),
 214                       (gpointer)tool );
 215 #else
 216   tool->m_item = gtk_toolbar_append_item
 217                  (
 218                   GTK_TOOLBAR(m_toolbar),
 219                   (const char *)NULL,
 220                   helpString1,
 221                   "",
 222                   tool_pixmap,
 223                   (GtkSignalFunc)gtk_toolbar_callback,
 224                   (gpointer)tool
 225                  );
 226 #endif
 227
 228   m_tools.Append( tool );
 229
 230   return tool;
 231 }
 232
 233 void wxToolBar::AddSeparator()
 234 {
 235   gtk_toolbar_append_space( m_toolbar );
 236 }
 237
 238 void wxToolBar::ClearTools()
 239 {
 240   wxFAIL_MSG( "wxToolBar::ClearTools not implemented" );
 241 }
 242
 243 void wxToolBar::Realize()
 244 {
 245   m_x = 0;
 246   m_y = 0;
 247   m_width = 100;
 248   m_height = 0;
 249
 250   wxNode *node = m_tools.First();
 251   while (node)
 252   {
 253     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 254     if (tool->m_bitmap1.Ok())
 255     {
 256       int tool_height = tool->m_bitmap1.GetHeight();
 257       if (tool_height > m_height) m_height = tool_height;
 258     }
 259
 260     node = node->Next();
 261   }
 262
 263   m_height += 10;
 264 }
 265
 266 void wxToolBar::EnableTool(int toolIndex, bool enable)
 267 {
 268   wxNode *node = m_tools.First();
 269   while (node)
 270   {
 271     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 272     if (tool->m_index == toolIndex)
 273     {
 274       tool->m_enabled = enable;
 275       return;
 276     }
 277     node = node->Next();
 278   }
 279
 280   wxFAIL_MSG( "wrong toolbar index" );
 281 }
 282
 283 void wxToolBar::ToggleTool( int toolIndex, bool toggle )
 284 {
 285   wxNode *node = m_tools.First();
 286   while (node)
 287   {
 288     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 289     if (tool->m_index == toolIndex)
 290     {
 291       tool->m_toggleState = toggle;
 292       if ((tool->m_item) && (GTK_IS_TOGGLE_BUTTON(tool->m_item)))
 293         gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(tool->m_item), toggle );
 294       return;
 295     }
 296     node = node->Next();
 297   }
 298
 299   wxFAIL_MSG( "wrong toolbar index" );
 300 }
 301
 302 wxObject *wxToolBar::GetToolClientData( int index ) const
 303 {
 304   wxNode *node = m_tools.First();
 305   while (node)
 306   {
 307     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 308     if (tool->m_index == index) return tool->m_clientData;;
 309     node = node->Next();
 310   }
 311
 312   wxFAIL_MSG( "wrong toolbar index" );
 313
 314   return (wxObject*)NULL;
 315 }
 316
 317 bool wxToolBar::GetToolState(int toolIndex) const
 318 {
 319   wxNode *node = m_tools.First();
 320   while (node)
 321   {
 322     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 323     if (tool->m_index == toolIndex) return tool->m_toggleState;
 324     node = node->Next();
 325   }
 326
 327   wxFAIL_MSG( "wrong toolbar index" );
 328
 329   return FALSE;
 330 }
 331
 332 bool wxToolBar::GetToolEnabled(int toolIndex) const
 333 {
 334   wxNode *node = m_tools.First();
 335   while (node)
 336   {
 337     wxToolBarTool *tool = (wxToolBarTool*)node->Data();
 338     if (tool->m_index == toolIndex) return tool->m_enabled;
 339     node = node->Next();
 340   }
 341
 342   wxFAIL_MSG( "wrong toolbar index" );
 343
 344   return FALSE;
 345 }
 346
 347 void wxToolBar::SetMargins( int WXUNUSED(x), int WXUNUSED(y) )
 348 {
 349   wxFAIL_MSG( "wxToolBar::SetMargins not implemented" );
 350 }
 351
 352 void wxToolBar::SetToolPacking( int WXUNUSED(packing) )
 353 {
 354   wxFAIL_MSG( "wxToolBar::SetToolPacking not implemented" );
 355 }
 356
 357 void wxToolBar::SetToolSeparation( int separation )
 358 {
 359   gtk_toolbar_set_space_size( m_toolbar, separation );
 360 }
 361